A pie chart helps in easy visualization of data set in order to do a relative study of the share of the different components of any data set represented by a pie chart.
For instance in this case the pie chart shows the contribution of different renewable energy resources as a percentage share of the total renewable energy produced.
The correct answer is the insertion. <span>Insertion is the attachment site of the muscle end that does move when the muscle contracts. On the other hand, the origin is the attachment site that does not move during contraction (end of the muscle is fixed).</span>